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Marquise|Natural|GIA

0.64ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 2537521937

Certificate GIA 2537521937

Diamond specifications and retailer prices

From $1,498 CAD
$1,072 USD
As of November 1, 2026
Save $2,158 CAD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,656 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.64ct natural marquise diamond

This 0.64ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537521937. Listed at 8 retailers as of November 1, 2026, with prices from $1,498 to $3,656, a $2,158 spread on the same certified stone. NZ Jewellers lists it at $3,656. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.64
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.34°
Pavilion angle41.47°
OriginNatural
Grading LabGIA
CertificateGIA 2537521937
Dimensions8.78 × 4.48 × 2.85 mm
L/W Ratio1.96
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
8.78 mm4.48 mm0.64 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537521937
Side View
Table 59.0%Crown 36.34°Girdle: THK-VTKPavilion 41.47°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,656 CAD|Low: $1,498 CAD|High: $3,656 CAD|Avg: $1,920 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 4$1,498 CAD
Retailer 2$1,557 CAD
Retailer 8$1,638 CAD
Retailer 7$1,642 CAD
Retailer 5$1,691 CAD
Retailer 3$1,840 CAD
Retailer 10$1,935 CAD
Retailer 9$2,156 CAD
Retailer 6$2,745 CAD
NZ Jewellers$3,656 CAD

6 data points across 10 retailers

8 retailers$1,498 CAD to $3,656 CAD

B+
Cheapest Retailer
-
$1,498 CAD
$1,072 USD
B+
Retailer 2
-
$1,557 CAD
$1,114 USD
View
B+
Retailer 3
-
$1,638 CAD
$1,172 USD
View
B+
Retailer 4
-
$1,642 CAD
$1,175 USD
View
B+
Retailer 5
-
$1,691 CAD
$1,210 USD
View
B+
Retailer 6
-
$1,840 CAD
£1,037 GBP
View
B
Retailer 7
-
$2,745 CAD
£1,547 GBP
View
Most Expensive
B
NZ Jewellers
cb923276-18a9-4933-860e-baadca952754 · Nov 3
$3,656 CAD
$2,616 USD
View
7 more retailers have this diamond
Prices start from $1,498 CADSave up to $2,158 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.64ct Marquise
$1,498 CAD